Parents who do not have their children immunised and attempt to benefit from other parents who did have their own children immunised are exhibiting an economic behaviour known as
A)excludability.
B)public rivalry.
C)free riding.
D)internalising an external cost.

Question

Quizplus · Accepted Answer

The economic behaviour described is free riding, which refers to someone benefiting from a public good or service without contributing to its cost. In this case, the parents who do not have their children immunised are taking advantage of the protection provided by herd immunity, which is created when a high percentage of the population is immunised. This puts other children who cannot be immunised at risk, and is an example of free riding.

Parents Who Do Not Have Their Children Immunised and Attempt